Best couch co-op games on Wii
The 29 best couch co-op games on Wii, ranked from 11,731 critic and player ratings.
The best couch co-op game on Wii right now is Super Mario Galaxy, with a critic score of 99/100. Updated October 2026.
How this ranking is built
- Games are ranked on the aggregated critic score out of 100 imported from IGDB and Metacritic, never on Tier's own grades.
- A game only enters the ranking with at least 80 external ratings, so a single enthusiastic review never outranks a proven classic.
- Co-op support comes from IGDB multiplayer data and is checked platform by platform: a game is only listed on a machine where that mode is reported.
- Community grades from F to S are shown next to every game, and only stated as a fact above 5 Tier ratings.
- Release window covered: 1970 to 2026.
- 29 games are listed on this page, carrying 11,731 ratings between them.
- Rankings are recomputed hourly; this one was last rebuilt on 11 October 2026.
Top 29
Frequently asked questions
What is the best couch co-op game on Wii?
Super Mario Galaxy currently tops the ranking with a score of 99/100 across 1,303 ratings. Ranking updated October 2026.
How is this ranking built?
Games are ranked on their aggregated critic score out of 100, with a minimum vote threshold so a single glowing review never outranks a proven classic; the Tier community's own F-to-S grades are shown alongside each game.